A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 4140-01-225-5475
NSN 6650-00-202-4540
NSN 5925-01-281-7511
NSN 6130-01-342-2469
NSN 6620-01-573-8003
NSN 5999-01-535-7356
NSN 5905-01-106-3142
NSN 5910-01-109-8441
NSN 5910-01-180-1729
NSN 5925-00-069-8985
NSN 5930-01-090-0223
NSN 6240-00-170-5302